Cell Temperature Control TRIZ Cases

See how a multi-path valve merges battery and power assembly coolant loops to reduce energy con

See how thermoelectric modules coupled with phase change materials enable dynamic thermal insul

See how segmented refrigerant and liquid ducts with plate-like elements and turbulators enhance

See how parallel cooling branches with variable-frequency compressors adjust capacity dynamical

See how thermoelectric modules coupled with phase change materials transform static building in

See how dual-function air conditioner refrigerant injection blocks oxygen and cools battery mod

See how thermoelectric temperature control and flow rate adjustment enable rapid cooling of ove

See how an air conditioner's refrigerant is redirected to suppress battery fires by blocking ox

See how a multi-path direction control valve assembly integrates battery pack and power assembl

See how a dual-circuit design isolates flammable HFO-1234yf from the battery using HCFO-1233zd

See how a hydrogel-impregnated nonwoven fabric composite with aerogel achieves 40% or lower com

See how a single three-dimensional characteristic map correlates differential pressure, tempera

See how a combined heat exchanger integrates heating, heat pump, and heat-discharge circuits wi

See how thermoelectric devices use existing electrodes to heat and cool batteries, reducing deg

See how stackable thermoelectric heat exchange modules reduce manufacturing cost and complexity

See how aerogel-nonwoven composite insulation maintains thermal resistance under high compressi

See how a condenser-evaporator loop uses water vapor condensation heat to rapidly heat batterie

See how intermittent power control stops Peltier element operation when temperature difference

See how a segmented battery assembly with partition walls and separation chambers dissipates he

See how foamed plastic molded holders reduce weight in battery cooling systems while maintainin

See how Peltier elements replace compressors and pumps in battery thermal management, reducing

Thermoelectric devices placed on the shortest thermal path from battery hotspots enable precise heating and cooling with lower thermal loss.

Spaced partition walls and heat-radiation holes let vacuum cleaner battery cells dissipate heat, extending battery life without sacrificing mobility.

Spaced inner cell cases and an air-flow outer case cool vacuum cleaner batteries while blocking dust and moisture that cause shorts.

A single chiller with a bypass valve routes coolant between the battery pack and A/C module to cut weight and cost while keeping separate temperature control.

Solid cooling fins transfer battery cell heat to an evaporative refrigerant member, improving thermal control and battery lifespan.

An inclined coolant introduction plane redistributes flow between stacked battery cells, reducing temperature deviation and improving cooling safety.

A thermostat or temperature fuse stops battery pack heating at a set temperature, preventing overheating and extending battery durability.

Spaced battery cells, flow holes, and sealing members enable air cooling while blocking dust and moisture that can cause contact failure or short circuits.

Segmented cooling-loop temperature and pressure sensing detects battery thermal runaway earlier without cell-by-cell sensors.

Drive motor waste heat is transferred through a heat exchanger to warm the battery faster in cold conditions without a separate coolant heater.

Periodic coolant flow reversal evens battery cell temperatures, reducing cooling energy and excess thermal management weight.

Adjustable heat transfer and sensor-based flow control reduce temperature differences among vehicle battery units, improving thermal balance and life.

Plastic connection parts on an extruded metal cooling profile cut cost while through-openings route coolant precisely for flexible thermal management.

Corrugations in an EV battery cooling pipe create vortex flow to improve heat transfer while reducing pack volume and part count.

A spacer frame decouples battery module mechanics from electrical contact, absorbing loads while keeping spacing and fluid links stable.

A refrigerant cooling plate replaces bulky air cooling and avoids water-cooling safety risks while keeping battery cells within target temperature.

Variable-thickness cooling fins help battery modules manage cell swelling, reduce temperature deviation, and improve durability and safety.

Separate coolant supply and discharge paths through module heat sinks reduce cell-to-cell temperature deviation and extend battery pack life.

Integrated pad regions and cover protrusions replace outward terminal blocks, improving battery assembly rigidity, safety, and cost.

Driver-selectable battery preconditioning maintains EV battery temperature for efficient charging while reducing unnecessary heating and cooling energy.

Temperature and pressure feedback keep the battery coolant in a gas-liquid mixed state, improving temperature uniformity and reducing thermal runaway risk.

Smoke and gas sensing across battery racks sets fire levels and triggers cooling, extinguishing, watering, or ventilation to stop spread and explosion risk.

Inclined vent plates and through-holes let a battery case release heat naturally, cutting cooling hardware, cost, and space loss.

A boron-containing oxide coating stabilizes Ni-rich lithium composite oxide, reducing micro-cracks and preserving battery capacity and life.

Pressure-activated intake closure isolates venting battery modules, limiting heat and gas spread through cooling ducts.

A central valve shifts refrigerant between battery module cooling loops to limit temperature deviation and prevent thermal runaway.

Localized suppressant release or cooling-fluid diversion contains thermal runaway in one server rack battery enclosure without flooding nearby electronics.

Integrated protrusion couplers and stays secure large EV batteries in a flat central frame while reducing weight, cost, and assembly effort.

A movable heat bridge switches between heat retention and cooling, helping batteries stay in their optimal temperature range.

A resin airflow member integrated with a metal cell housing improves battery cooling while avoiding heavier, more complex pack case structures.

Heat pipes bonded to battery current collectors and linked to liquid channels speed cooling and preheating while reducing temperature differences.

Parallel pressure-regulation and heat-exchange branches preheat a vehicle battery while keeping compressor suction and discharge pressures in range.

Defined weld paths around smaller tank connectors keep the laser beam clear, avoiding overheating and thermal stress in heat exchanger assembly.

Variable heat transfer control at each battery unit reduces pack temperature differences caused by uneven coolant heat exchange.

A meltable cooling plate releases refrigerant at a failing battery module while sensor-based pump control improves cooling and delays heat propagation.

Reversing coolant direction in a battery thermal component evens cell temperatures and improves heat transfer for more stable EV module operation.

Temperature-based heater control warms a cold battery unit without overload, preserving power supply and engine startability in low temperatures.

A brazed inter-top cover with sealed water passages and gaskets cools stacked battery modules while isolating leaks from cells.

Rupture-triggered polymer channels divert coolant flow during battery overheating to boost heat extraction and slow thermal runaway.

Pressure-differential control in immersion cooling stabilizes boiling temperature during rapid compute load changes to protect hot components and batteries.

Targeted cooling based on battery-to-battery temperature difference reduces thermal imbalance, improving battery performance and user stability.

Impedance-based monitoring estimates battery cell temperature without dedicated sensors, helping detect thermal control faults early.

Liquid cooling linked to the battery pack loop controls distribution unit heat, avoiding larger high-current components and extra weight.

Reusing the EV radiator and drive-system coolant cuts traction battery cooling and heating energy use while helping preserve vehicle range.

A heat sink, terminal block fan, and temperature sensing keep power tool battery terminals cool during high-current operation.

Travel-plan-based battery cooling predicts excess temperature control and trims unnecessary operation to cut power use and preserve vehicle range.

Automatic reservoir flooding submerges only affected ESS units to stop thermal runaway, reduce fluid use, and protect nearby storage modules.

A cork and phenolic binder lining helps an aircraft battery case absorb heat, resist flames, and contain thermal runaway without major mass gain.

Spacer contact surfaces and positioning features keep bent heat transfer plates aligned, improving pressure uniformity and battery cooling.

Directing extinguishing agent into battery cell vent holes enables earlier ESS fire suppression while limiting fire spread and equipment damage.

A frameless battery module with sensing blocks, an elastic member, and conductive resin shortens heat paths, limits swelling, and improves pack cooling.

Sensors trigger coolant injection into a runaway battery module, while expansion pads block air channels to retain water and stop flame spread.

Segmented meltable fire pipes and perforated insulation focus extinguishing agent on the ignited cell to limit thermal runaway spread.

A liquid cooling plate and top-outlet circulation path improve battery thermal uniformity, heating-cooling control, and gas discharge safety.

A laterally movable battery-side connector eases alignment with the vehicle-side connector and speeds secure battery replacement.

A four-way actuator routes coolant through heaters, radiator, and chiller to keep battery modules in range with lower energy use.

A shared coolant manifold with inserted cell-cooling connectors improves temperature uniformity, assembly tolerance, and pack manufacturing cost.

A shared cooling loop uses power conversion heat to preheat battery packs, cutting thermal management size, weight, cost, and energy use.

Guide structures and restricted channel openings balance coolant flow in a battery housing, reducing turbulence and improving heat exchange.

Internal fan control redistributes heat inside a sealed battery housing to prevent cell hot spots, uneven aging, and premature power throttling.

Parallel tower-and-nozzle cooling channels even out cell temperatures, reducing outlet-side heat buildup and battery aging.

A raised connection opening and lower outlet cavity let coolant fully immerse battery cells, improving heat uniformity without enlarging the pack.

Separated cool and warm air channels in hollow supports improve battery temperature uniformity while reducing cabinet cooling power.

Dual cooling plates and immersion holes spread coolant across the battery module to reduce uneven cell heating and extend pack life.

A dual-loop immersion cooling circuit redirects dielectric fluid by temperature to manage battery heat and open a vent gas exit path.

Navigation-triggered battery preconditioning overrides conflicting user inputs to keep charging temperature ready while avoiding extra power use.

Selective ventilation dampers let battery rack compartments share airflow in normal use, then close to block fire spread and avoid separate AC units.

A pressure-opened vent hood directs extinguishing liquid into the battery container, limiting fire exposure without separate compartment cooling.

Partitions with ventilation holes and heat-triggered blockers keep battery containers ventilated in normal use while stopping smoke and flame spread.

Variable coolant flow, heat exchangers, and valves help battery racks control high-temperature cells and nearby thermal conditions.

A heat suppression layer between the electrode assembly and case lowers exothermic temperature during penetration to improve lithium battery safety.

Split battery housings, ducts, blowers, and a bridging harness improve cooling, power density, and battery reliability in electric work vehicles.

A water-absorbing blocking sheet localizes cooling between sub-ESS units to suppress flames and limit thermal runaway spread to adjacent modules.

Independent guide pairs let one mounting portion fit different battery pack interface sizes without enlarging the electrical device.

A split underfloor battery layout creates central propeller shaft space for AWD while preserving trunk room, cooling, and body rigidity.

A heating element built into the plate heat exchanger heats coolant directly, cutting extra heater space and cost in electrified vehicles.

Pressure-based virtual mass flow sensing replaces hard-to-measure coolant flow, cutting calibration effort and computing load in complex circuits.

A conductive layered thermal wrap uses self-heating and heat spreading to warm cold battery modules and prevent overheating in operation.

Hydraulic stack pressure and shared coolant flow help solid-state cells stay in contact through expansion cycles while managing discharge heat.

A flexible pipe and integrated connectors simplify battery thermal links, saving space while improving sealing, assembly, and cooling stability.

A deformable metal mesh cools selected battery cells to reduce temperature gradients, improve discharge capacity, and extend pack runtime.

Automatic localized flooding submerges only affected battery packs to stop thermal runaway while limiting damage, leakage, and manual risk.

A separate vent wall and discharge pathway route battery emissions away from cooling components to limit thermal diffusion during runaway.

Combined gas and infrared sensing detects battery pack leaks and fire precursors early, enabling alarm levels and suppressant release.

Band-shaped heat transfer members target electrode hot spots, improving cell stack cooling while reducing gel use and cooler mass.

Waste heat from the drive and power electronics is stored in phase change material to heat EV batteries with less electrical load.

A membrane-split coolant channel creates counterflow around battery cells to reduce module temperature spread and cell aging.

Pressure-triggered intake closure and dedicated exhaust ducts block venting gas and heat from spreading between densely packed battery modules.

Rotating coolant sensing at battery inlet and outlet enables real-time flow and temperature control to prevent overheating and fire risk.

A perforated metal support and wicking layer help thin ceramic electrolyte cells start faster, seal better, and run at lower temperatures.

Purified anion-binding lithium salts replace LiPF6 by trapping free F- ions, reducing HF formation, thermal runaway severity, and manganese dissolution.

Phase-change coolant and conductive inter-cell separators remove battery heat while integrated suppressant nozzles help contain thermal runaway.

A reused battery pack frame uses smoke sensing and coolant submersion to suppress overheating fires and contain leakage in energy storage racks.